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 5965-01-271-0808
NSN 5996-01-207-0804
NSN 5915-01-644-5477
NSN 2925-00-099-4030
NSN 6105-01-038-0588
NSN 5990-01-364-1942
NSN 6145-01-597-8005
NSN 2925-01-419-3805
NSN 6645-01-245-8390
NSN 5915-01-350-3696
NSN 6645-01-080-6052
NSN 5910-00-350-8378