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 5975-01-214-0989
NSN 6110-01-413-4941
NSN 6105-01-492-2086
NSN 5996-01-337-6190
NSN 7035-01-556-2554
NSN 5965-01-005-0341
NSN 5935-01-583-5542
NSN 5905-01-394-5195
NSN 5950-01-478-7853
NSN 6110-01-020-8153
NSN 6130-01-634-0603
NSN 7035-01-512-5396