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 2925-01-432-8452
NSN 5965-01-519-7056
NSN 5998-01-412-1122
NSN 6685-00-252-6656
NSN 5855-01-626-0921
NSN 5895-01-603-9630
NSN 5985-00-141-9036
NSN 5905-01-648-2685
NSN 6150-01-367-0503
NSN 6620-00-144-7201
NSN 6320-01-285-1922
NSN 4140-01-165-3780