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 5999-01-451-9729
NSN 5965-00-001-7593
NSN 5835-00-198-4936
NSN 5835-01-070-1882
NSN 6150-01-347-6876
NSN 5998-01-563-6263
NSN 6645-01-237-2568
NSN 5925-01-579-5763
NSN 2925-01-600-2309
NSN 6130-01-356-7059
NSN 6130-01-338-5962
NSN 5999-00-176-7864