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 6110-01-328-1644
NSN 2925-00-236-9986
NSN 5925-00-205-2767
NSN 5925-01-514-0274
NSN 6105-00-287-0989
NSN 5965-01-186-0329
NSN 6130-00-596-9565
NSN 5960-00-185-9974
NSN 5950-01-518-7124
NSN 5925-00-949-7359
NSN 6320-01-115-4404
NSN 7035-00-126-1899