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 2925-01-540-7389
NSN 5915-01-242-9686
NSN 6150-00-051-0404
NSN 6150-01-364-5282
NSN 5996-01-068-4469
NSN 6645-01-132-1862
NSN 5925-01-295-8445
NSN 5935-01-141-7994
NSN 5855-01-221-0355
NSN 5925-00-290-4451
NSN 5998-00-410-1555
NSN 5920-01-110-7491