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 5996-01-245-4989
NSN 5935-01-371-3410
NSN 5915-00-119-6902
NSN 6320-01-270-1419
NSN 5855-01-122-9418
NSN 5895-01-208-4441
NSN 5855-00-256-5562
NSN 5990-00-373-9787
NSN 6320-01-064-0372
NSN 4140-01-089-0465
NSN 5996-01-394-5768
NSN 5935-00-153-3130