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 7035-01-215-7764
NSN 5935-01-629-9551
NSN 5996-01-214-8363
NSN 6220-01-126-3586
NSN 5910-01-383-2043
NSN 6110-01-599-1917
NSN 5998-00-109-7180
NSN 6130-01-272-9765
NSN 6240-01-076-1793
NSN 6650-00-333-9044
NSN 5975-01-282-1483
NSN 5925-00-597-1558