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 5935-01-627-2977
NSN 6145-01-532-0414
NSN 5935-01-618-6577
NSN 5855-01-569-8696
NSN 5975-01-098-7094
NSN 5895-01-462-1187
NSN 4140-00-421-9772
NSN 5975-01-602-8801
NSN 6220-01-104-1447
NSN 6650-01-399-8552
NSN 5999-01-014-6512
NSN 2925-01-385-6661