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 5998-00-062-9579
NSN 6320-00-238-9973
NSN 6320-01-098-2503
NSN 5985-01-415-4758
NSN 5950-01-648-1708
NSN 5905-00-277-7439
NSN 5910-01-322-3878
NSN 2925-00-221-8529
NSN 5935-01-611-8125
NSN 5998-01-411-8403
NSN 5935-01-573-7519
NSN 5935-01-010-1918