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 6240-01-322-4887
NSN 6685-01-188-1604
NSN 5965-00-722-7574
NSN 5935-01-170-4158
NSN 5930-01-091-1768
NSN 5960-01-156-1396
NSN 6110-00-608-0949
NSN 5895-01-418-1764
NSN 6320-00-468-8421
NSN 5895-01-224-7159
NSN 6320-00-925-0558
NSN 5855-01-363-6012