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 6130-01-413-0682
NSN 6620-01-328-4015
NSN 5945-01-206-4520
NSN 6220-00-233-7436
NSN 5930-01-132-0160
NSN 5920-01-335-6347
NSN 5930-01-343-8396
NSN 6150-00-391-1981
NSN 5835-01-495-0595
NSN 5835-01-376-8454
NSN 6610-01-632-0996
NSN 5905-01-157-7792