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 5998-01-305-3352
NSN 6220-01-118-2543
NSN 6220-01-073-9001
NSN 5960-01-425-1454
NSN 5960-00-135-9489
NSN 4140-01-061-5629
NSN 5945-01-416-3741
NSN 5920-00-075-5726
NSN 6645-00-887-0122
NSN 5915-00-945-6588
NSN 6645-01-463-3441
NSN 5960-01-118-3394