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 6150-01-502-6858
NSN 6685-01-115-2698
NSN 5915-01-066-8367
NSN 5910-01-406-2262
NSN 6685-01-658-2363
NSN 6610-00-096-1682
NSN 6610-00-763-2415
NSN 5975-00-262-7595
NSN 5990-01-602-6701
NSN 5999-01-311-4470
NSN 2925-01-088-9016
NSN 6105-00-790-0371