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 5920-00-964-4538
NSN 5835-01-411-7050
NSN 5915-00-811-1128
NSN 6145-01-519-8210
NSN 5990-01-020-6841
NSN 5960-01-083-3936
NSN 4140-01-072-0729
NSN 5960-01-505-2426
NSN 5985-01-099-8051
NSN 6645-01-152-1092
NSN 6610-01-576-8955
NSN 5855-00-455-6070