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 6320-01-608-1935
NSN 6150-01-265-6892
NSN 6145-00-558-1834
NSN 5855-01-195-2518
NSN 5920-01-473-2349
NSN 5996-01-227-2555
NSN 5996-01-322-5587
NSN 6645-01-323-1956
NSN 4140-00-067-4798
NSN 6220-01-241-4625
NSN 5855-01-042-7990
NSN 6620-00-797-2591