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 5925-00-835-6009
NSN 5960-00-287-9932
NSN 5945-01-591-9646
NSN 6650-01-212-3964
NSN 6650-00-078-5773
NSN 5915-01-591-1655
NSN 5915-01-512-3400
NSN 6320-00-593-0379
NSN 5965-01-643-3424
NSN 6220-00-232-4436
NSN 2925-01-391-1540
NSN 5965-01-553-4374