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 5996-01-523-3142
NSN 5996-01-550-8867
NSN 5925-01-563-0165
NSN 7035-01-604-1857
NSN 5996-01-418-0677
NSN 6320-00-115-0883
NSN 2925-00-265-7539
NSN 2925-00-315-8442
NSN 6240-00-909-7938
NSN 7035-00-177-1557
NSN 6105-01-224-7258
NSN 5998-00-436-0772