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 5999-01-369-7487
NSN 5895-01-359-9188
NSN 5910-00-702-1908
NSN 5950-00-390-1074
NSN 2925-00-004-8881
NSN 5975-01-411-1915
NSN 6220-00-121-7541
NSN 5920-01-092-0545
NSN 5905-01-556-9578
NSN 5920-01-318-3025
NSN 5905-01-263-3408
NSN 5950-01-608-1308