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 5998-01-446-5863
NSN 5895-01-599-7567
NSN 6685-00-795-3332
NSN 5855-01-647-8382
NSN 5975-01-391-7356
NSN 5998-00-185-6029
NSN 6130-01-116-7243
NSN 7035-01-570-5091
NSN 5905-01-318-6638
NSN 6110-01-223-5973
NSN 6650-01-545-2834
NSN 6320-00-593-0379