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 6145-01-038-2329
NSN 6240-01-567-2376
NSN 5985-01-501-8526
NSN 5895-00-671-1250
NSN 6610-00-052-8020
NSN 5950-01-179-8800
NSN 6320-00-343-1798
NSN 5905-00-969-4152
NSN 5935-00-442-2828
NSN 6610-01-387-5630
NSN 6645-01-605-8796
NSN 6645-00-943-9063