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 5925-00-290-4451
NSN 5999-00-317-6262
NSN 5945-00-816-9717
NSN 2925-01-525-8212
NSN 5990-00-518-0684
NSN 5855-01-050-4944
NSN 6240-00-840-3647
NSN 6240-00-872-3365
NSN 5910-01-355-2149
NSN 5915-00-079-6415
NSN 6220-01-166-4909
NSN 6150-00-132-8997