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 5950-01-434-7937
NSN 5965-01-199-4242
NSN 6105-01-064-8069
NSN 6685-01-148-8138
NSN 5935-01-660-1754
NSN 6610-01-606-0966
NSN 5915-01-100-4105
NSN 5910-01-222-0769
NSN 5945-01-497-6539
NSN 6135-01-510-9986
NSN 5935-01-297-0816
NSN 5855-01-566-7431