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 5925-00-820-6415
NSN 5835-01-336-1153
NSN 5910-01-660-6978
NSN 6650-01-055-1492
NSN 6220-01-551-8098
NSN 5999-01-385-6712
NSN 6645-01-620-0044
NSN 2925-00-278-9468
NSN 5950-00-556-3149
NSN 5895-01-431-4331
NSN 6220-01-367-6411
NSN 6240-01-629-9175