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 5910-01-260-9844
NSN 6650-01-347-2291
NSN 6110-01-010-0905
NSN 5905-01-406-4005
NSN 6145-01-340-7050
NSN 5855-00-198-3197
NSN 6135-01-508-3784
NSN 6135-00-777-5562
NSN 5990-00-386-4951
NSN 5998-01-642-3663
NSN 5935-00-941-2287
NSN 6645-01-459-1499