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 5985-00-234-5740
NSN 5999-00-931-8055
NSN 6610-00-597-3095
NSN 5905-00-335-6295
NSN 5950-01-571-8560
NSN 5930-01-436-1193
NSN 6145-00-487-9575
NSN 6135-01-633-8502
NSN 5985-00-511-9378
NSN 6650-00-182-7791
NSN 6130-00-935-5589
NSN 5965-01-026-9865