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 5935-01-118-2627
NSN 6105-00-418-9648
NSN 5935-00-639-1382
NSN 5975-01-155-0136
NSN 6610-01-202-4718
NSN 6145-00-027-9852
NSN 5835-01-514-5758
NSN 5999-01-202-2935
NSN 6145-00-485-0270
NSN 5915-01-232-7348
NSN 5855-01-614-1661
NSN 6130-01-632-9653