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 6130-01-383-9709
NSN 5999-01-396-0787
NSN 5910-01-222-1624
NSN 6620-01-310-0216
NSN 5998-00-832-0814
NSN 5945-01-505-3814
NSN 6240-01-486-0789
NSN 4140-00-966-5762
NSN 6145-01-252-3686
NSN 2925-01-311-7840
NSN 6320-00-593-0379
NSN 5990-01-121-1175