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 5999-01-213-9292
NSN 6150-00-500-8097
NSN 6610-01-233-5857
NSN 5855-01-508-3575
NSN 6145-00-221-6528
NSN 6150-01-461-8116
NSN 5925-00-981-9006
NSN 5920-00-513-4546
NSN 5945-01-112-0327
NSN 5915-00-781-1331
NSN 2925-01-058-1718
NSN 6110-00-038-7230