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 5910-00-156-7293
NSN 5999-00-981-7382
NSN 6645-01-086-3411
NSN 5975-01-484-9242
NSN 5985-01-211-4497
NSN 6150-01-339-7163
NSN 5915-01-130-0310
NSN 5835-01-017-7486
NSN 5905-01-153-9603
NSN 6650-00-292-9106
NSN 6650-00-948-3647
NSN 2925-00-459-4519