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 7035-01-135-0050
NSN 5998-01-237-2332
NSN 5960-00-533-1125
NSN 5990-01-226-2653
NSN 5895-01-055-6812
NSN 5855-01-411-0189
NSN 5990-01-440-7135
NSN 6150-01-064-9337
NSN 5998-01-433-1621
NSN 6685-00-580-7012
NSN 4140-01-156-0445
NSN 5960-01-266-1011