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 6150-00-158-0066
NSN 7035-01-652-5482
NSN 6110-01-360-4544
NSN 5835-00-025-9951
NSN 4140-01-049-3977
NSN 5930-01-487-4206
NSN 5945-01-057-5555
NSN 6145-01-534-2748
NSN 6220-01-287-5511
NSN 5990-01-185-5346
NSN 6150-01-452-3557
NSN 6220-01-512-0144