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 5945-00-495-5681
NSN 5915-01-101-7840
NSN 6650-01-102-7847
NSN 6240-01-594-5703
NSN 2925-01-460-1601
NSN 6650-01-386-5787
NSN 5895-00-004-2753
NSN 6150-00-100-4757
NSN 6220-00-442-6864
NSN 6130-01-467-9075
NSN 6620-01-364-0195
NSN 5990-00-722-4719