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 7035-00-703-3535
NSN 5910-00-740-7286
NSN 6645-01-255-0391
NSN 6610-01-590-7222
NSN 6320-00-937-5625
NSN 5895-00-773-2926
NSN 6650-00-942-8931
NSN 5945-01-586-9328
NSN 5895-00-518-4954
NSN 5960-00-344-2586
NSN 6240-01-411-5425
NSN 6620-01-313-8164