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 6645-01-241-4300
NSN 6105-00-775-2925
NSN 6240-01-595-3026
NSN 5910-00-195-3712
NSN 6320-00-194-4252
NSN 5996-00-424-2568
NSN 5996-01-289-5704
NSN 6620-00-411-4983
NSN 6130-00-477-7219
NSN 6130-01-114-6828
NSN 6685-01-188-0302
NSN 5910-00-130-1651