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 5999-01-411-1938
NSN 6620-01-027-6658
NSN 6240-01-088-7629
NSN 5925-00-140-6367
NSN 6650-00-266-6808
NSN 6685-01-634-0611
NSN 5999-00-675-5865
NSN 7035-00-902-8995
NSN 5990-01-591-8797
NSN 5910-01-641-2740
NSN 5930-01-160-5623
NSN 5915-00-913-5603