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 6320-00-149-7570
NSN 6145-00-067-7436
NSN 5999-01-649-6442
NSN 5985-01-470-6828
NSN 5855-01-225-5855
NSN 5920-01-083-3432
NSN 5920-01-147-4903
NSN 5935-01-548-4787
NSN 5895-01-349-3481
NSN 5975-01-634-0678
NSN 6620-01-026-0346
NSN 6145-00-212-0422