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 5950-01-660-3258
NSN 6220-00-571-9499
NSN 5965-01-100-1195
NSN 6220-00-576-3960
NSN 5920-00-276-3403
NSN 2925-01-623-4424
NSN 5975-00-989-7416
NSN 6620-01-476-7355
NSN 5960-01-443-3067
NSN 6650-01-267-3223
NSN 5990-01-390-2177
NSN 6105-01-235-3727