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 5835-01-236-6514
NSN 5925-00-212-4901
NSN 6610-01-647-7412
NSN 5950-01-256-3298
NSN 5930-01-425-8049
NSN 6105-01-447-5129
NSN 5915-01-045-8323
NSN 5835-01-610-5744
NSN 5905-01-153-2512
NSN 5998-01-216-2477
NSN 6650-01-485-8536
NSN 2925-00-081-3547