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 5905-01-530-6632
NSN 6645-01-274-7784
NSN 6610-01-134-8993
NSN 5895-01-250-7263
NSN 5960-00-735-2555
NSN 5905-01-508-4907
NSN 6220-01-604-9488
NSN 5945-01-580-4199
NSN 5965-01-190-7391
NSN 5999-01-535-0118
NSN 5996-01-287-0656
NSN 6620-01-477-0123