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 6110-00-965-5447
NSN 6220-01-494-2252
NSN 5920-01-255-6903
NSN 6645-01-150-9847
NSN 5935-01-388-7571
NSN 6220-01-550-8709
NSN 5895-01-399-0240
NSN 6610-00-144-7036
NSN 4140-01-531-5108
NSN 5925-01-131-5869
NSN 5910-01-534-7699
NSN 6685-00-336-3135