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 6320-01-411-6610
NSN 6320-01-067-0474
NSN 6320-01-388-3125
NSN 5910-01-186-0073
NSN 2925-01-255-6394
NSN 6220-00-397-6910
NSN 6150-00-642-4311
NSN 6650-01-438-1537
NSN 5905-01-324-7992
NSN 5945-01-152-1932
NSN 5920-01-155-1128
NSN 5999-01-458-6816