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 5855-00-167-7893
NSN 5975-01-120-8741
NSN 6105-01-611-0895
NSN 6650-01-484-7095
NSN 5855-00-156-5489
NSN 4140-00-833-2952
NSN 6130-00-337-8054
NSN 5965-01-068-2714
NSN 6135-01-603-8367
NSN 5990-01-054-4255
NSN 5930-01-180-2873
NSN 6240-00-389-4822