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 5925-01-100-6998
NSN 5915-00-891-2658
NSN 5935-00-788-8552
NSN 5930-01-126-4046
NSN 5990-00-768-9341
NSN 6105-00-025-1797
NSN 6320-01-033-6624
NSN 6110-01-431-5770
NSN 5930-00-421-1005
NSN 5910-01-336-5324
NSN 5985-01-594-0338
NSN 4140-00-870-2879