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 5915-01-481-3025
NSN 5935-01-633-0772
NSN 5998-01-473-8386
NSN 5935-01-607-1007
NSN 4140-00-267-8813
NSN 6610-00-548-3452
NSN 5905-01-436-1819
NSN 5950-01-406-1461
NSN 5925-00-383-5382
NSN 5945-01-382-9224
NSN 6645-00-456-0080
NSN 5905-01-333-3239