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 5960-00-875-5003
NSN 5990-01-630-5094
NSN 6105-01-067-9320
NSN 5925-01-045-3805
NSN 5998-00-694-0019
NSN 2925-00-238-1668
NSN 6135-01-606-8244
NSN 2925-01-363-1805
NSN 6650-01-353-9299
NSN 5835-00-289-9080
NSN 5925-01-386-6188
NSN 5905-01-252-9097