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 5999-01-485-5770
NSN 6320-00-823-2015
NSN 2925-00-835-6711
NSN 5920-01-297-5895
NSN 5975-01-287-2155
NSN 7035-01-413-6697
NSN 6130-01-337-8863
NSN 6135-01-628-2903
NSN 6105-00-189-0515
NSN 5835-00-198-4936
NSN 5905-01-207-2266
NSN 5920-00-155-2173