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 5935-00-539-9178
NSN 6130-01-586-3619
NSN 5975-00-655-0761
NSN 5960-01-026-3505
NSN 5999-01-103-9501
NSN 5985-01-246-2582
NSN 6145-00-907-9399
NSN 6610-01-076-4800
NSN 5996-01-623-4247
NSN 5855-01-582-1584
NSN 6150-01-200-7935
NSN 6620-01-440-1579