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 5925-01-174-0335
NSN 6135-00-078-9931
NSN 6220-01-024-5931
NSN 5985-01-614-4975
NSN 6145-00-932-5698
NSN 2925-00-225-5386
NSN 6135-01-604-8739
NSN 6620-01-377-0414
NSN 5990-01-426-7350
NSN 4140-01-091-9828
NSN 5999-01-027-0773
NSN 5915-01-601-9290