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 5925-01-206-3488
NSN 5996-01-388-6315
NSN 5960-01-229-4960
NSN 5930-01-369-4981
NSN 5835-01-234-7039
NSN 6150-01-448-0898
NSN 5905-01-411-6056
NSN 5905-01-246-4501
NSN 5999-01-397-2176
NSN 5990-00-088-7591
NSN 5990-01-045-2129
NSN 7035-01-411-6062