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 5915-00-413-4623
NSN 5965-01-045-0247
NSN 5915-00-864-7178
NSN 6135-01-008-4595
NSN 5996-01-442-8296
NSN 5835-01-645-2892
NSN 5915-01-099-6086
NSN 5960-00-146-8690
NSN 5855-00-337-3679
NSN 5910-01-214-9561
NSN 6650-01-633-9147
NSN 5895-00-947-1670