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 5895-01-378-8380
NSN 7035-01-066-4127
NSN 5915-00-766-7810
NSN 5920-00-372-5864
NSN 5910-01-633-9963
NSN 5985-00-904-3318
NSN 6135-01-389-8289
NSN 7035-00-371-7749
NSN 6220-00-681-1678
NSN 5999-01-014-5981
NSN 6320-00-937-5625
NSN 6320-01-339-5351