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 6220-01-202-8907
NSN 5935-00-594-7689
NSN 5975-01-554-9469
NSN 6650-00-562-5641
NSN 6105-01-598-6243
NSN 5925-00-741-5420
NSN 6130-01-024-9060
NSN 5855-01-529-5567
NSN 5855-01-281-6689
NSN 6620-01-052-2773
NSN 5935-00-125-2449
NSN 5835-00-494-8419