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 7035-01-146-7096
NSN 4140-01-633-2760
NSN 6135-01-142-6456
NSN 7035-00-865-9105
NSN 5999-00-280-3499
NSN 5945-01-529-1994
NSN 5945-00-733-9350
NSN 2925-00-081-6835
NSN 5945-01-187-7979
NSN 5910-00-342-4338
NSN 5990-00-916-3975
NSN 6145-00-161-2394