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 5985-00-526-3469
NSN 6150-01-292-2258
NSN 6130-00-159-1104
NSN 2925-01-548-6674
NSN 5960-01-200-4621
NSN 5975-00-225-5293
NSN 4140-00-139-3429
NSN 6145-01-224-7228
NSN 5960-00-078-9500
NSN 6135-00-240-3200
NSN 5935-01-502-6935
NSN 6220-01-546-9057