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 6145-01-478-0604
NSN 6320-01-519-8767
NSN 5905-01-363-7378
NSN 5990-00-343-4465
NSN 5915-01-094-5681
NSN 5905-00-168-9319
NSN 5925-01-446-9995
NSN 5996-00-088-7119
NSN 5915-00-669-6824
NSN 6105-01-054-4362
NSN 7035-00-941-4949
NSN 5835-01-273-8732