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 5835-00-604-2026
NSN 5835-01-412-6901
NSN 5920-01-213-8179
NSN 5990-01-216-0148
NSN 5905-01-630-4057
NSN 5925-00-810-9360
NSN 5990-01-223-9414
NSN 5999-01-379-0935
NSN 6145-01-302-4913
NSN 6130-01-607-5838
NSN 6145-01-614-2313
NSN 6645-00-790-0944