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 5835-01-259-0815
NSN 5935-00-893-9461
NSN 6105-00-153-0238
NSN 5905-01-307-9284
NSN 5996-00-100-4932
NSN 6620-01-356-2374
NSN 5945-01-575-7868
NSN 6610-00-051-4139
NSN 5985-01-388-1273
NSN 5996-00-503-5306
NSN 5996-01-027-7948
NSN 5855-00-337-3679