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 5975-01-413-4708
NSN 5935-00-984-2112
NSN 6150-01-519-9309
NSN 5835-01-369-7837
NSN 5895-00-418-4639
NSN 5930-00-734-1773
NSN 5835-01-606-8768
NSN 6135-00-422-3967
NSN 5905-01-172-0347
NSN 5960-01-518-4440
NSN 5998-00-682-2146
NSN 5975-00-221-2555