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 5855-01-110-9564
NSN 5945-01-446-7074
NSN 6320-00-894-1644
NSN 5855-01-213-9076
NSN 5945-01-237-2592
NSN 6135-01-579-3534
NSN 5998-01-346-7511
NSN 5935-01-050-8417
NSN 5855-01-040-0107
NSN 5920-00-858-8619
NSN 5998-01-018-7213
NSN 6150-01-181-2723