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 5895-01-519-8264
NSN 5915-01-292-3367
NSN 6240-01-412-0063
NSN 5965-01-492-5695
NSN 6320-01-429-9871
NSN 5905-00-661-2395
NSN 5915-01-289-2752
NSN 6320-01-643-0850
NSN 6105-00-435-8829
NSN 6105-01-629-7299
NSN 5935-00-548-1627
NSN 6320-00-404-3637