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 5999-01-307-9260
NSN 5905-01-364-6063
NSN 5990-00-910-8084
NSN 5910-01-501-0652
NSN 6105-01-371-6962
NSN 5945-01-386-4660
NSN 5935-01-236-6608
NSN 5999-01-441-6378
NSN 5998-01-106-2701
NSN 6645-01-365-8020
NSN 6645-01-131-9664
NSN 6130-00-862-8697