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 6130-01-445-6739
NSN 6150-01-010-3274
NSN 5910-00-644-7300
NSN 5915-00-243-2030
NSN 5965-01-142-1807
NSN 7035-01-026-0117
NSN 5985-01-205-6213
NSN 6650-01-645-2230
NSN 5975-01-050-5728
NSN 6240-01-160-8499
NSN 6320-01-155-8295
NSN 6145-01-151-2823