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 6150-01-246-4419
NSN 6220-00-578-6539
NSN 5996-00-924-0593
NSN 6150-01-462-5429
NSN 5915-01-150-1005
NSN 4140-01-262-5371
NSN 2925-00-781-8421
NSN 5960-01-546-2379
NSN 5935-01-024-9062
NSN 6620-00-774-3638
NSN 6685-01-341-6245
NSN 5975-00-167-2422