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 5935-01-260-6866
NSN 6620-01-431-0706
NSN 5999-01-465-3816
NSN 5925-01-131-9776
NSN 6610-00-071-0057
NSN 6610-01-519-3080
NSN 5930-01-272-7354
NSN 6135-00-900-2139
NSN 6105-01-084-8157
NSN 5950-01-264-8932
NSN 5999-01-124-3508
NSN 5998-01-227-7690