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 5835-01-519-3834
NSN 6610-01-381-0652
NSN 6145-01-578-2045
NSN 5835-00-102-2373
NSN 6320-01-627-1594
NSN 7035-01-305-1950
NSN 6320-01-521-1764
NSN 4140-01-556-4259
NSN 5835-00-163-3165
NSN 5925-00-265-9488
NSN 6145-00-990-9700
NSN 6110-00-836-3324