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 6240-01-500-6260
NSN 7035-01-045-7202
NSN 6320-01-454-1965
NSN 6105-00-688-7082
NSN 6220-00-441-7202
NSN 6320-00-242-3300
NSN 5985-00-058-7801
NSN 6110-01-098-4803
NSN 6320-00-456-0836
NSN 5910-01-210-1665
NSN 5999-01-075-6165
NSN 5920-01-165-9908