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 6610-01-008-3436
NSN 6240-00-104-4662
NSN 5930-01-146-5546
NSN 6240-01-178-5141
NSN 6620-01-633-8443
NSN 5905-01-100-2000
NSN 6220-00-205-2040
NSN 6240-00-768-0950
NSN 5855-01-658-4510
NSN 5910-00-404-9066
NSN 5915-01-200-7449
NSN 5905-01-256-8069