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 2925-01-532-8445
NSN 5915-01-633-9845
NSN 5895-01-315-3346
NSN 5915-00-243-9589
NSN 5945-01-599-8450
NSN 5950-00-548-9523
NSN 5920-01-442-3395
NSN 4140-01-437-5964
NSN 5915-00-822-9605
NSN 6110-01-086-8076
NSN 6645-00-200-2324
NSN 4140-00-832-9043