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 5999-01-394-0100
NSN 5950-00-383-6702
NSN 5950-01-602-4548
NSN 5930-01-649-3343
NSN 5935-00-327-3290
NSN 5915-01-582-1321
NSN 5965-01-122-7477
NSN 5999-01-534-3123
NSN 5895-01-108-3359
NSN 5998-01-617-1469
NSN 6240-01-542-5602
NSN 5855-00-879-7245