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 6130-01-044-5436
NSN 6145-01-429-8060
NSN 7035-00-329-4015
NSN 4140-01-532-6257
NSN 6685-00-583-2473
NSN 6110-01-382-9706
NSN 4140-01-432-4027
NSN 5835-01-414-3258
NSN 7035-00-549-2722
NSN 5998-00-230-7455
NSN 5895-01-452-1973
NSN 5990-00-066-2217