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 5996-00-976-9648
NSN 5985-01-403-2835
NSN 6685-00-294-6315
NSN 6130-01-553-7893
NSN 6110-00-990-6168
NSN 5975-01-085-1729
NSN 5965-01-363-9310
NSN 5930-01-117-2448
NSN 4140-00-800-0317
NSN 6150-00-192-7462
NSN 6220-01-399-2453
NSN 5905-01-029-3728