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 5905-01-360-6055
NSN 6620-01-213-8772
NSN 5935-01-381-3782
NSN 6610-01-340-1761
NSN 5975-00-036-6642
NSN 6685-01-127-5728
NSN 5905-01-641-7205
NSN 5905-01-273-0984
NSN 5930-01-527-2631
NSN 6610-00-051-4139
NSN 5855-01-602-9653
NSN 6220-01-582-7212