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 5920-01-025-9381
NSN 6620-00-774-3638
NSN 6620-01-558-6558
NSN 5855-01-634-0259
NSN 6135-01-246-0308
NSN 6135-01-413-4747
NSN 5855-01-408-3154
NSN 5990-00-615-5413
NSN 5985-00-552-9705
NSN 5945-01-017-1870
NSN 5855-00-138-2386
NSN 5998-00-864-4881