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 6320-00-593-0379
NSN 6150-01-501-4372
NSN 5996-01-207-0804
NSN 6145-00-269-4271
NSN 5910-01-425-1773
NSN 5996-01-491-0178
NSN 6110-01-135-6584
NSN 5855-01-110-9564
NSN 5835-01-484-4698
NSN 4140-01-184-2517
NSN 2925-00-485-0543
NSN 2925-01-288-2091