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 6650-00-103-3239
NSN 6240-01-502-6405
NSN 5990-01-223-6321
NSN 5925-01-389-8829
NSN 5960-01-356-1693
NSN 6145-00-164-8669
NSN 5905-01-374-6352
NSN 5910-01-568-9354
NSN 6240-01-650-2640
NSN 5990-01-284-3187
NSN 6135-01-548-1423
NSN 6130-00-224-2450