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 4140-00-872-6316
NSN 5999-00-081-9413
NSN 6135-00-798-1425
NSN 6650-00-923-4192
NSN 5855-00-821-7512
NSN 6240-00-170-5302
NSN 6620-01-396-2149
NSN 6110-01-103-4046
NSN 6650-00-256-5565
NSN 4140-01-027-4116
NSN 5965-01-070-9265
NSN 5975-00-939-5638