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 6610-01-646-9101
NSN 5935-00-152-2038
NSN 5960-01-177-7406
NSN 5960-00-009-8082
NSN 6145-01-555-1404
NSN 5990-01-426-7350
NSN 5915-01-633-9845
NSN 5855-01-125-4768
NSN 5915-00-727-2601
NSN 6150-01-539-9774
NSN 5915-01-322-3892
NSN 6240-01-022-3917