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 6645-00-241-3280
NSN 5950-01-094-1473
NSN 6220-01-392-1429
NSN 5985-01-555-8359
NSN 5935-01-313-5144
NSN 5950-00-206-2378
NSN 6320-01-605-7059
NSN 5945-01-407-3716
NSN 5930-01-566-7345
NSN 7035-01-537-0033
NSN 6220-00-284-3220
NSN 5990-01-633-9503