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 6110-01-190-2627
NSN 5975-00-019-8993
NSN 5985-01-539-0776
NSN 5910-01-334-2829
NSN 5999-01-399-8726
NSN 6240-01-079-9080
NSN 2925-00-004-1278
NSN 5930-01-626-3406
NSN 6130-01-413-3922
NSN 5999-00-919-5488
NSN 6620-01-385-6172
NSN 5930-00-271-2382