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 5935-01-115-1774
NSN 6240-00-416-6140
NSN 5835-01-342-7975
NSN 6220-01-071-8217
NSN 5945-00-296-5876
NSN 5945-01-235-8338
NSN 6620-00-149-7557
NSN 5905-01-106-2339
NSN 5835-01-116-2369
NSN 5935-01-139-4744
NSN 6610-00-247-5200
NSN 6130-00-753-0911