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 2925-01-250-2731
NSN 6135-00-334-4500
NSN 5905-01-421-8013
NSN 5998-01-572-6262
NSN 7035-01-412-8322
NSN 5965-00-028-9646
NSN 6240-01-282-7094
NSN 5915-01-300-1589
NSN 6645-00-233-4286
NSN 5915-01-411-5355
NSN 5855-01-364-1005
NSN 7035-01-068-5077