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 6110-01-020-6275
NSN 5925-00-910-7485
NSN 5855-01-184-8089
NSN 5915-01-063-1336
NSN 6135-01-180-9611
NSN 5930-00-347-9100
NSN 5990-00-972-1404
NSN 6150-00-450-2813
NSN 5930-01-461-3471
NSN 5935-01-158-5585
NSN 6685-01-244-5768
NSN 5935-01-604-8866