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 6320-01-455-3394
NSN 5915-01-040-6772
NSN 5915-00-489-7445
NSN 6685-01-084-9637
NSN 6150-01-022-8600
NSN 5920-01-300-3646
NSN 5975-01-453-3359
NSN 5990-01-468-1292
NSN 6130-01-081-2360
NSN 5905-01-201-1848
NSN 5985-00-176-1499
NSN 7035-00-529-3128