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 5999-01-646-4205
NSN 6105-01-593-8283
NSN 6110-01-451-4326
NSN 6620-01-288-2627
NSN 5910-01-524-6992
NSN 5835-01-013-9321
NSN 6145-01-583-9733
NSN 6620-01-206-3922
NSN 6240-01-418-2606
NSN 6145-00-071-4937
NSN 5930-01-136-6298
NSN 6220-01-646-5501