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 5930-00-291-0852
NSN 5945-01-237-3920
NSN 2925-01-394-5650
NSN 6105-01-550-3003
NSN 6620-00-239-6153
NSN 6135-00-833-9909
NSN 6135-00-087-5300
NSN 5905-01-083-1034
NSN 5895-01-565-7303
NSN 5935-01-382-9629
NSN 6650-01-561-8709
NSN 5835-01-384-3206