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 5920-01-119-8382
NSN 5998-01-344-2364
NSN 5855-01-422-5413
NSN 5945-01-170-6666
NSN 5920-00-884-3405
NSN 5835-00-228-9082
NSN 5835-01-387-4227
NSN 6145-01-538-7185
NSN 6135-00-542-6216
NSN 6220-01-235-3891
NSN 5915-01-411-6933
NSN 2925-01-113-6904