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 6685-00-932-5275
NSN 6240-01-590-5789
NSN 6620-00-394-1812
NSN 5855-01-152-5849
NSN 5915-01-471-7814
NSN 5925-00-188-8678
NSN 5915-01-059-3639
NSN 5960-01-322-4341
NSN 5835-01-464-7038
NSN 5985-01-475-3590
NSN 6320-01-056-1164
NSN 2925-01-591-4030