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 6130-00-820-9611
NSN 5996-01-079-1178
NSN 4140-00-141-9801
NSN 5905-00-441-8266
NSN 6150-01-412-4970
NSN 5915-01-398-4732
NSN 5985-00-503-1818
NSN 6685-00-156-3054
NSN 5990-01-591-8797
NSN 5910-01-424-1435
NSN 6145-01-287-7688
NSN 5920-01-004-4107