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 6150-01-050-1200
NSN 6110-00-028-2064
NSN 5910-00-077-8616
NSN 7035-00-238-3662
NSN 2925-01-097-0903
NSN 5960-01-398-3514
NSN 2925-01-054-3190
NSN 5855-01-411-3360
NSN 5930-01-136-5394
NSN 6145-00-526-3056
NSN 5910-01-497-4775
NSN 6240-00-518-3541