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 5905-00-341-2006
NSN 6650-00-197-7563
NSN 6240-01-371-3020
NSN 7035-01-582-0265
NSN 6610-01-604-1744
NSN 6105-01-363-9225
NSN 5998-01-366-6224
NSN 5965-00-461-2594
NSN 7035-00-162-5487
NSN 5835-00-153-4100
NSN 4140-01-232-0537
NSN 5930-00-060-9987