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 5910-00-948-3130
NSN 4140-01-371-9923
NSN 5895-00-034-0982
NSN 6240-01-007-0581
NSN 6645-01-320-4138
NSN 6105-01-586-0341
NSN 6150-00-400-6366
NSN 6620-01-177-1772
NSN 6110-01-579-3123
NSN 5910-01-182-6607
NSN 6130-01-643-7052
NSN 5965-01-119-8237