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 5915-01-432-0324
NSN 5855-01-459-5024
NSN 6620-01-531-2341
NSN 6130-01-382-6871
NSN 5998-00-233-7425
NSN 6130-00-971-1651
NSN 5999-00-211-0131
NSN 5835-01-216-5639
NSN 5975-00-239-0352
NSN 6220-00-126-2691
NSN 6685-01-653-4349
NSN 6130-01-417-1127