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 5998-00-089-2285
NSN 6105-01-583-1231
NSN 5920-01-470-2318
NSN 5935-00-158-4706
NSN 5930-00-939-5464
NSN 5950-00-957-6276
NSN 5895-01-418-0439
NSN 5975-00-541-8531
NSN 6320-00-174-1362
NSN 5910-01-602-9157
NSN 6135-01-430-3119
NSN 7035-01-429-0431