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 5960-01-364-9795
NSN 6650-01-455-8923
NSN 6110-01-292-9844
NSN 5996-01-451-6815
NSN 5930-01-481-3071
NSN 6145-01-149-4589
NSN 5945-00-145-3714
NSN 6320-00-004-9158
NSN 6610-01-322-4331
NSN 5935-01-196-8790
NSN 5945-01-334-4557
NSN 6220-01-144-0775