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 6645-01-126-7020
NSN 5960-01-333-8428
NSN 5905-01-354-2462
NSN 6240-00-527-8614
NSN 5950-00-584-4571
NSN 5999-01-185-4224
NSN 6110-01-400-4207
NSN 6620-01-527-8400
NSN 5835-01-540-4995
NSN 6145-01-225-9931
NSN 6105-00-563-6044
NSN 5965-01-320-9742