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 2925-01-642-3255
NSN 5998-00-216-8107
NSN 5930-01-353-6712
NSN 5990-01-392-8842
NSN 5920-00-922-8493
NSN 5920-01-447-0177
NSN 5935-01-056-4438
NSN 7035-01-123-8723
NSN 7035-01-462-5766
NSN 6645-01-338-9152
NSN 5996-01-512-7678
NSN 5945-00-866-5332