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 6650-01-603-3183
NSN 6105-01-237-1808
NSN 5910-00-257-4693
NSN 6220-00-105-7008
NSN 5996-01-158-5197
NSN 6320-01-039-5891
NSN 5945-00-073-0046
NSN 6110-00-271-9928
NSN 7035-01-183-1989
NSN 5910-00-932-3229
NSN 4140-00-232-9859
NSN 5855-01-481-3906