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 6145-00-844-9790
NSN 5960-01-481-8051
NSN 6145-01-361-3122
NSN 6610-01-386-4582
NSN 5920-01-270-4562
NSN 5920-01-400-0791
NSN 5915-01-119-5126
NSN 5910-00-015-7507
NSN 6645-01-579-2898
NSN 5855-01-003-7102
NSN 6650-01-381-2972
NSN 5855-01-088-8700