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 5925-00-205-2767
NSN 5835-01-399-5820
NSN 6105-01-160-8599
NSN 6645-00-726-2716
NSN 5895-01-530-9224
NSN 6130-01-512-8510
NSN 5910-00-514-2038
NSN 6610-00-933-1380
NSN 6645-01-632-9074
NSN 6110-01-616-5134
NSN 7035-00-206-6123
NSN 2925-00-147-8150