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 5990-00-518-3195
NSN 5965-00-548-9656
NSN 5835-01-057-5827
NSN 5905-01-064-7751
NSN 6135-01-539-3682
NSN 5975-01-296-4666
NSN 6130-01-211-4193
NSN 5960-01-550-8038
NSN 5998-00-823-1126
NSN 6105-00-249-5542
NSN 5935-01-504-5707
NSN 6610-00-498-5198