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 5935-00-358-3950
NSN 5910-01-527-0098
NSN 6610-00-445-5695
NSN 2925-01-446-0525
NSN 6220-01-581-2162
NSN 6240-00-456-2578
NSN 6240-01-273-0193
NSN 5930-01-556-3506
NSN 5985-00-402-2277
NSN 5950-01-270-3722
NSN 5855-00-256-5562
NSN 5945-01-605-3053