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 5930-01-473-4282
NSN 5855-00-151-3853
NSN 5965-00-894-0015
NSN 6685-00-684-7891
NSN 5895-00-865-7634
NSN 6135-01-490-4422
NSN 6645-01-372-9464
NSN 6610-00-466-3104
NSN 5990-01-434-7913
NSN 5960-01-311-5817
NSN 5910-01-606-9761
NSN 5915-00-739-1281