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 5855-01-064-8961
NSN 6685-01-043-4750
NSN 6610-01-431-0735
NSN 5835-00-358-4235
NSN 5835-01-576-2040
NSN 5990-01-055-4012
NSN 5999-01-260-0119
NSN 5999-01-174-8921
NSN 5925-01-479-4984
NSN 6620-00-148-7313
NSN 5920-00-802-0666
NSN 5945-00-234-3297