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 5998-01-092-0036
NSN 5999-01-218-6747
NSN 6105-00-144-1754
NSN 4140-01-579-9513
NSN 5930-01-381-8235
NSN 7035-01-515-7055
NSN 6145-01-544-5786
NSN 6240-01-276-9417
NSN 6145-01-100-6360
NSN 5910-01-075-2525
NSN 5905-01-474-8004
NSN 5855-00-791-5000