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 6110-00-604-0751
NSN 2925-01-468-7073
NSN 6650-01-520-8701
NSN 5920-01-298-1925
NSN 6650-01-280-3547
NSN 5950-01-386-3075
NSN 7035-01-083-0282
NSN 5998-01-197-7915
NSN 6150-01-058-8972
NSN 5998-00-205-4138
NSN 5996-01-016-8419
NSN 5835-01-107-8600