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 5945-00-946-0915
NSN 6110-01-569-1448
NSN 5915-01-442-9231
NSN 6685-01-467-6980
NSN 5895-01-360-2717
NSN 6645-00-527-6531
NSN 6135-01-481-9031
NSN 6130-01-546-1817
NSN 6320-01-388-3125
NSN 5990-01-013-8464
NSN 5920-00-724-3815
NSN 5945-01-556-3304