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 6645-01-222-9680
NSN 5925-01-413-1638
NSN 4140-01-464-6810
NSN 5950-01-195-7116
NSN 6320-00-841-2279
NSN 5920-01-394-5003
NSN 5835-00-137-2412
NSN 5835-01-026-0670
NSN 5930-01-263-3980
NSN 6135-01-270-8601
NSN 6220-00-070-9986
NSN 6105-01-400-1315