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 5855-00-058-1293
NSN 6110-01-653-9487
NSN 5935-01-501-9608
NSN 6610-01-375-1527
NSN 6135-01-469-7574
NSN 5960-01-313-0681
NSN 4140-00-270-8075
NSN 6220-01-116-2411
NSN 5835-00-396-3366
NSN 7035-00-064-7008
NSN 6650-01-519-9165
NSN 6650-01-179-9349