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 6135-00-377-9165
NSN 5998-01-068-3055
NSN 7035-01-420-3238
NSN 6145-01-493-2976
NSN 5998-01-316-7891
NSN 6220-01-450-2228
NSN 5855-01-412-9449
NSN 5960-00-349-6197
NSN 6220-01-442-8545
NSN 6145-01-298-0232
NSN 5999-00-894-4632
NSN 6320-01-176-8367