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 7035-01-029-7221
NSN 5905-01-569-7903
NSN 5910-01-466-8624
NSN 5945-01-092-9951
NSN 6620-00-922-6246
NSN 5895-01-012-6538
NSN 6105-01-557-4372
NSN 6150-01-514-4759
NSN 5965-00-925-7314
NSN 5985-01-059-2631
NSN 5920-01-003-8110
NSN 5999-01-066-3370