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 5999-01-115-4759
NSN 5895-00-835-8969
NSN 5915-00-374-0935
NSN 5990-00-455-9865
NSN 6240-00-079-0112
NSN 5985-00-946-9341
NSN 6135-01-300-8455
NSN 5975-01-565-7434
NSN 5985-00-288-6001
NSN 4140-01-013-6807
NSN 2925-00-891-9289
NSN 5999-01-161-3557