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 5910-01-492-6889
NSN 5905-01-500-1253
NSN 5920-01-304-6745
NSN 5935-01-363-9628
NSN 5945-01-415-5835
NSN 6135-00-947-0406
NSN 5915-01-124-4488
NSN 6645-01-271-0248
NSN 6650-01-041-4979
NSN 5985-00-497-9215
NSN 5999-01-359-9685
NSN 2925-01-505-1666