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 5910-00-147-0842
NSN 5975-01-632-6223
NSN 6130-01-258-7694
NSN 5910-01-490-6288
NSN 5930-01-429-0277
NSN 5985-01-256-1022
NSN 5905-01-570-4618
NSN 5910-00-721-4304
NSN 6110-01-462-1698
NSN 6135-01-581-8163
NSN 5920-01-411-1930
NSN 6135-01-190-2628