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 5996-01-222-5316
NSN 5960-00-986-5060
NSN 5920-00-411-5237
NSN 6220-01-425-2631
NSN 6150-01-260-4133
NSN 6130-00-328-0261
NSN 6320-00-270-8222
NSN 5945-00-453-2466
NSN 6220-01-226-9710
NSN 5996-01-024-8898
NSN 5990-01-529-6347
NSN 6150-01-049-3437