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 5950-01-159-2619
NSN 5998-01-634-0604
NSN 6685-01-129-4638
NSN 5985-00-568-3726
NSN 5935-01-599-8919
NSN 5905-00-752-7230
NSN 5998-01-025-0120
NSN 5975-01-527-9968
NSN 6105-01-146-5749
NSN 5915-01-008-0277
NSN 6620-01-519-2628
NSN 6650-01-426-4253