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 2925-01-159-0506
NSN 6145-01-306-2436
NSN 6110-01-112-5130
NSN 7035-01-042-5308
NSN 6105-01-309-5313
NSN 6685-01-446-3416
NSN 5930-01-412-9519
NSN 6105-00-384-1693
NSN 6650-01-158-6577
NSN 6320-01-574-1915
NSN 5915-00-740-4336
NSN 5910-01-632-1370