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 2925-00-486-8640
NSN 7035-01-551-7927
NSN 6240-00-368-8541
NSN 5996-01-220-4012
NSN 6240-01-633-9357
NSN 5915-00-926-2471
NSN 5910-01-431-3686
NSN 6645-00-893-4190
NSN 5960-01-261-6753
NSN 5855-01-455-3317
NSN 5935-01-591-2845
NSN 6110-01-157-8253