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 6620-00-224-3479
NSN 6650-01-158-5099
NSN 5920-00-611-6728
NSN 5985-01-049-3692
NSN 5950-00-283-7391
NSN 6610-01-256-7938
NSN 5925-00-424-9301
NSN 6620-00-827-1611
NSN 6135-01-301-8776
NSN 6150-01-159-6519
NSN 5985-01-373-1823
NSN 5920-01-456-2803