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 7035-00-312-3055
NSN 5855-00-058-1293
NSN 4140-00-541-8454
NSN 6150-01-415-2345
NSN 6650-01-502-0254
NSN 5930-01-188-7124
NSN 5950-01-112-6477
NSN 6650-00-828-6553
NSN 5930-00-356-7722
NSN 6110-01-464-3717
NSN 6150-01-411-5216
NSN 5930-01-645-4083