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 6220-01-090-0126
NSN 5996-00-781-8993
NSN 5999-00-299-0840
NSN 6150-00-762-6648
NSN 5930-01-056-4091
NSN 6220-00-983-6920
NSN 6135-00-351-8606
NSN 6150-01-518-3846
NSN 6650-00-342-6447
NSN 5945-01-275-3080
NSN 5965-00-486-7907
NSN 4140-01-004-9177