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 6145-01-216-5997
NSN 5999-00-444-3233
NSN 6130-01-092-2409
NSN 5835-01-126-9358
NSN 6650-01-605-4399
NSN 6135-00-461-3590
NSN 5905-00-526-9582
NSN 5925-01-157-2209
NSN 7035-01-333-9298
NSN 6620-01-261-2985
NSN 6650-01-158-6888
NSN 5990-01-463-2279