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 7035-01-227-2546
NSN 6105-01-142-3199
NSN 5935-00-482-7808
NSN 5975-01-047-4719
NSN 5930-00-636-8888
NSN 5835-00-051-6471
NSN 6110-01-204-5657
NSN 6220-00-682-8292
NSN 5915-01-558-5602
NSN 5975-01-643-5889
NSN 2925-00-964-7128
NSN 5990-00-007-7833