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 6685-01-253-3507
NSN 6645-01-400-1137
NSN 5990-00-116-6590
NSN 6320-01-252-2307
NSN 6130-01-024-9968
NSN 6320-00-468-8421
NSN 5985-01-123-8296
NSN 5925-01-458-1406
NSN 6220-01-616-2987
NSN 5910-01-449-0906
NSN 5895-00-711-5598
NSN 6645-01-124-6277