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 5985-01-065-1675
NSN 5999-00-216-7431
NSN 2925-01-156-4335
NSN 6685-01-447-3859
NSN 6130-00-050-5539
NSN 6135-01-285-8807
NSN 5905-01-302-4622
NSN 6320-00-228-5678
NSN 5895-01-378-8686
NSN 5960-01-424-0590
NSN 6645-00-846-9206
NSN 5920-01-180-5440