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 2925-01-525-8212
NSN 6110-01-058-5321
NSN 5985-01-424-0149
NSN 6220-00-179-6035
NSN 4140-01-200-8651
NSN 6650-00-172-5983
NSN 6145-00-278-0697
NSN 5915-01-364-2251
NSN 6320-00-036-3688
NSN 6130-01-061-5458
NSN 5975-01-526-0141
NSN 5930-01-232-9603