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 5960-01-058-8582
NSN 6240-01-411-5630
NSN 5930-01-364-1211
NSN 6610-01-605-2451
NSN 5895-01-062-1405
NSN 4140-01-281-4058
NSN 5895-00-224-6955
NSN 5930-01-555-7525
NSN 5985-00-233-5773
NSN 6220-01-051-3865
NSN 6105-01-555-8757
NSN 5935-01-444-3756