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 6105-01-356-4629
NSN 5965-00-281-0319
NSN 6620-00-148-9613
NSN 5935-01-581-5394
NSN 4140-00-973-8185
NSN 5895-00-895-3633
NSN 6620-01-224-1617
NSN 5990-01-277-2118
NSN 5835-00-389-2816
NSN 6135-00-416-2898
NSN 6135-01-020-3805
NSN 5990-00-524-2293