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 6135-01-611-8483
NSN 6610-01-449-8906
NSN 5945-01-462-1555
NSN 6105-01-416-0997
NSN 6150-01-052-0905
NSN 6130-00-226-0417
NSN 6620-01-038-7468
NSN 6610-00-149-1534
NSN 5910-00-816-5083
NSN 5935-00-285-2767
NSN 5925-01-607-4903
NSN 5895-01-290-7874