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 5960-01-036-1223
NSN 6240-01-057-5822
NSN 5985-01-568-8030
NSN 6150-01-456-1800
NSN 5920-00-092-8729
NSN 6150-00-591-7994
NSN 7035-01-323-0164
NSN 6240-01-055-5193
NSN 6150-01-559-0757
NSN 7035-00-009-8705
NSN 6610-01-212-9817
NSN 5925-00-411-5170