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 5910-01-102-9853
NSN 5935-01-290-3851
NSN 6220-01-038-8292
NSN 5910-01-123-9403
NSN 6110-01-643-3252
NSN 5920-01-557-9604
NSN 5895-01-236-6120
NSN 5915-00-518-1644
NSN 5935-01-085-4977
NSN 5895-01-444-1767
NSN 6110-01-187-0603
NSN 5930-01-233-8474