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 6130-01-180-0329
NSN 5920-01-208-8794
NSN 7035-01-322-8180
NSN 5975-01-296-3910
NSN 6145-01-481-6731
NSN 5996-01-495-0763
NSN 5996-01-607-7035
NSN 5910-00-762-2812
NSN 5930-01-166-8428
NSN 5998-01-146-7219
NSN 5999-01-090-0124
NSN 5930-01-455-7120