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 5999-01-250-1666
NSN 6135-01-437-7741
NSN 6145-00-095-2492
NSN 5945-01-169-2213
NSN 5910-00-122-8623
NSN 5965-01-625-2426
NSN 6110-01-259-8224
NSN 5855-01-517-4252
NSN 6645-00-021-6408
NSN 6645-01-654-5293
NSN 5965-01-542-3102
NSN 5930-01-572-3281