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 6145-00-941-2357
NSN 5930-01-054-9507
NSN 7035-01-406-4146
NSN 5915-00-565-7525
NSN 5910-01-148-9191
NSN 6110-01-251-2066
NSN 6620-00-608-1480
NSN 5990-01-321-2997
NSN 6320-00-270-8222
NSN 5905-00-170-8113
NSN 5990-00-177-2924
NSN 4140-01-516-2939