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 5925-00-875-1296
NSN 6685-00-527-6545
NSN 6240-01-355-4425
NSN 5960-00-641-8056
NSN 5975-01-048-6188
NSN 5935-00-223-6220
NSN 5915-01-090-6419
NSN 6130-01-408-7820
NSN 5945-01-634-0588
NSN 5895-01-325-8606
NSN 5895-01-121-0522
NSN 5915-01-183-6752