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 5999-01-505-3119
NSN 5985-00-118-7985
NSN 5990-00-366-0112
NSN 5985-01-298-0245
NSN 5965-00-716-7078
NSN 5930-01-349-8972
NSN 5925-00-384-8023
NSN 5975-01-063-7577
NSN 6150-01-236-4419
NSN 5930-01-208-9640
NSN 6145-01-436-3728
NSN 5915-01-068-4441