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 5998-01-059-3286
NSN 2925-00-964-7128
NSN 5945-01-223-0006
NSN 5930-01-165-9196
NSN 5905-01-540-5545
NSN 4140-00-994-7145
NSN 5990-01-139-6042
NSN 5835-00-243-0594
NSN 5855-00-688-9954
NSN 6620-01-542-8709
NSN 6685-01-446-6164
NSN 6320-01-412-2973