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 5996-01-248-0947
NSN 6320-00-394-8458
NSN 5985-00-530-4835
NSN 6150-01-250-6451
NSN 6135-01-322-4655
NSN 6105-00-038-0683
NSN 7035-01-101-5111
NSN 5996-01-418-0677
NSN 5998-00-285-8613
NSN 5920-01-408-5881
NSN 6320-01-374-8037
NSN 6130-01-056-5251