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 5930-01-449-8936
NSN 6685-01-045-1491
NSN 6240-01-599-2679
NSN 5999-00-142-5737
NSN 6685-01-467-5171
NSN 5920-01-629-3268
NSN 6620-01-462-4849
NSN 6685-01-258-3218
NSN 5920-01-265-4002
NSN 6150-00-037-5118
NSN 6240-01-355-4425
NSN 5930-00-838-6805