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 5996-01-566-0344
NSN 6320-01-396-2080
NSN 5910-00-099-1966
NSN 6220-00-406-1773
NSN 5910-01-038-1562
NSN 6150-00-807-9803
NSN 5990-00-781-2575
NSN 2925-01-215-5022
NSN 6320-01-373-9355
NSN 6240-01-301-8668
NSN 6650-00-925-1122
NSN 6685-00-555-4198