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 5915-01-201-5575
NSN 5920-01-252-8083
NSN 6620-00-244-8020
NSN 5999-01-088-8242
NSN 5910-01-412-1397
NSN 4140-00-360-2457
NSN 7035-00-541-8516
NSN 7035-01-406-6510
NSN 6320-01-446-8050
NSN 6135-01-116-3385
NSN 5985-00-025-7009
NSN 5915-01-141-6726