Goes on pump assembly; champion manual p/n 112804 rev a, fig 6.13 item 27
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-00-081-8782
NSN 6240-00-144-4693
NSN 6685-01-432-0265
NSN 5895-01-508-4317
NSN 5960-00-264-5233
NSN 6135-01-252-0315
NSN 5985-00-451-3319
NSN 5905-00-970-8792
NSN 5920-00-156-7375
NSN 5925-01-079-7296
NSN 6650-01-450-0790
NSN 6685-00-390-8687