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 5965-01-218-7795
NSN 7035-01-574-0062
NSN 6105-01-015-0827
NSN 6645-01-089-6459
NSN 6105-01-068-4366
NSN 5999-01-003-0355
NSN 6650-01-464-3545
NSN 6135-01-412-8929
NSN 5930-01-027-8734
NSN 5950-01-003-8636
NSN 6620-00-060-6801
NSN 4140-01-511-4643