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 6240-00-915-1705
NSN 6650-01-328-8363
NSN 5998-00-287-3296
NSN 6240-01-333-7826
NSN 5950-01-177-0466
NSN 5895-01-280-0207
NSN 5985-00-810-8460
NSN 6105-01-545-2776
NSN 5998-01-441-6678
NSN 5960-00-262-3794
NSN 6320-01-607-0347
NSN 2925-00-997-1792