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 5945-00-141-0160
NSN 5965-01-600-0444
NSN 5975-01-435-6457
NSN 5996-00-832-9495
NSN 6645-01-560-3034
NSN 5910-01-206-9987
NSN 6145-00-816-2005
NSN 5930-01-381-7654
NSN 5985-00-542-0597
NSN 5925-00-432-6277
NSN 5835-00-572-7445
NSN 6130-01-289-7676