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 6220-01-249-3884
NSN 5895-00-930-8079
NSN 6110-01-206-4893
NSN 5835-00-221-6628
NSN 6645-01-161-8047
NSN 6650-01-588-4687
NSN 5930-00-216-7511
NSN 5945-01-411-6180
NSN 7035-01-464-9367
NSN 5930-01-655-5749
NSN 4140-01-415-5595
NSN 5915-00-114-0089