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 5925-01-006-3311
NSN 6110-01-514-3082
NSN 5935-01-314-2340
NSN 6610-01-375-1527
NSN 5998-01-003-2604
NSN 6150-00-172-0155
NSN 5920-00-350-9474
NSN 5910-00-523-8545
NSN 2925-01-288-2091
NSN 4140-00-144-6833
NSN 5990-01-507-7495
NSN 5950-01-007-5059