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 6320-00-035-8781
NSN 6145-01-416-5808
NSN 6645-00-116-1409
NSN 5990-01-055-4012
NSN 5920-01-415-2878
NSN 5965-00-096-7370
NSN 5935-00-979-3822
NSN 5895-01-186-0414
NSN 4140-00-892-2136
NSN 5960-00-170-4596
NSN 6650-01-230-5155
NSN 5996-00-534-1894