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 5950-01-089-7934
NSN 5925-01-103-8322
NSN 5965-01-155-8766
NSN 6220-01-648-7012
NSN 6135-01-226-4071
NSN 6105-01-302-2646
NSN 6130-00-647-8471
NSN 5975-01-235-3094
NSN 6320-01-576-6310
NSN 5835-00-953-9224
NSN 6110-00-829-5186
NSN 6620-01-110-6803