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 2925-00-981-5977
NSN 5930-01-329-0675
NSN 6135-01-120-9812
NSN 2925-01-132-5827
NSN 6620-01-364-7461
NSN 5925-01-484-6613
NSN 5910-01-442-9453
NSN 6220-00-502-6380
NSN 5855-01-647-8382
NSN 5960-00-608-2775
NSN 5915-00-504-9416
NSN 5998-00-842-0521