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 6685-01-310-0584
NSN 5996-00-597-2234
NSN 5925-00-186-8669
NSN 6220-01-012-2191
NSN 6610-00-686-5817
NSN 6610-00-406-3107
NSN 5930-00-127-4224
NSN 5915-00-103-2631
NSN 7035-00-205-1932
NSN 5910-01-529-2417
NSN 5998-00-256-9469
NSN 5999-01-047-5248