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 6145-01-579-8417
NSN 5855-01-145-2457
NSN 6110-01-023-8496
NSN 6320-01-512-2031
NSN 5975-01-268-6487
NSN 5915-00-468-2568
NSN 5990-00-936-1646
NSN 5905-01-463-3144
NSN 6220-00-099-9192
NSN 5905-00-633-8370
NSN 5835-01-645-2892
NSN 6145-00-252-1899