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 5910-00-467-6806
NSN 6650-01-541-4357
NSN 5945-00-295-6999
NSN 5925-01-124-2441
NSN 5925-01-440-6139
NSN 6105-01-660-3411
NSN 5910-00-256-2118
NSN 7035-01-214-5171
NSN 6145-00-078-6344
NSN 2925-01-570-8065
NSN 6620-01-430-4111
NSN 6610-01-519-8953