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 6150-01-634-0575
NSN 4140-00-307-2732
NSN 6105-01-591-8022
NSN 5915-01-187-8089
NSN 5945-01-634-0588
NSN 5855-01-052-4956
NSN 5945-01-608-4428
NSN 5925-01-351-4580
NSN 5910-00-168-8218
NSN 6685-01-401-5360
NSN 6610-01-406-6696
NSN 6620-01-151-3986