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 6610-00-281-9516
NSN 6240-01-521-9781
NSN 6145-00-376-0070
NSN 5990-01-328-9846
NSN 5915-01-045-9291
NSN 5920-00-160-7626
NSN 5930-00-848-0612
NSN 6135-00-405-1989
NSN 6620-01-534-5588
NSN 5920-00-452-0963
NSN 5895-00-079-5044
NSN 2925-01-469-8229