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 6130-00-190-4115
NSN 6610-00-281-9516
NSN 6135-00-985-7887
NSN 6620-00-764-9570
NSN 2925-00-837-3948
NSN 6110-01-372-6686
NSN 6105-00-362-1361
NSN 6240-01-200-7937
NSN 6240-00-191-2855
NSN 6620-01-481-1358
NSN 5835-00-427-2772
NSN 6220-01-548-8326