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 5990-00-063-7236
NSN 5950-01-272-8940
NSN 5905-01-142-0300
NSN 5895-01-059-5610
NSN 5920-01-301-7144
NSN 7035-01-369-1445
NSN 5935-01-006-6549
NSN 7035-01-287-9817
NSN 6150-00-776-2738
NSN 6150-01-508-3482
NSN 5998-01-562-0988
NSN 6130-01-388-4422