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 5996-00-428-8130
NSN 6240-00-426-1972
NSN 6620-00-934-9150
NSN 6110-00-052-2655
NSN 6150-00-618-2749
NSN 5960-01-462-1864
NSN 5999-00-734-4686
NSN 5985-00-792-2285
NSN 7035-01-311-8424
NSN 6145-01-630-9047
NSN 5996-00-117-4337
NSN 2925-01-146-0278