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 5935-01-481-9997
NSN 6240-01-541-8680
NSN 5920-01-367-5371
NSN 5950-01-556-3064
NSN 4140-01-529-6811
NSN 5920-01-115-9710
NSN 6150-00-557-7240
NSN 5999-01-451-3583
NSN 7035-01-027-3510
NSN 5910-00-958-0017
NSN 6620-01-288-4922
NSN 4140-01-492-7215