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 6135-01-658-7467
NSN 5999-01-384-4028
NSN 5996-01-352-4904
NSN 5835-01-323-2581
NSN 5925-00-061-4619
NSN 4140-01-227-1342
NSN 5855-00-930-2644
NSN 6220-00-116-0163
NSN 6220-01-016-8128
NSN 5999-01-252-5888
NSN 5905-01-238-5271
NSN 5998-01-627-0788