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 7035-00-703-3535
NSN 5965-00-581-9978
NSN 6130-00-958-1064
NSN 5990-01-514-8030
NSN 6240-01-484-6712
NSN 2925-01-420-2362
NSN 5910-00-214-9332
NSN 4140-01-296-7168
NSN 6645-01-103-4493
NSN 5930-01-027-0523
NSN 7035-01-263-5463
NSN 5990-01-276-3686