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 5910-01-327-0287
NSN 2925-00-138-5542
NSN 6150-01-391-1802
NSN 5920-01-320-9357
NSN 5915-01-134-5163
NSN 6320-01-253-9585
NSN 5998-00-807-0515
NSN 6320-01-612-7035
NSN 6685-00-295-0824
NSN 2925-00-735-4979
NSN 7035-01-067-8991
NSN 5935-01-173-9151