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 5965-00-871-2678
NSN 5960-01-167-8796
NSN 5945-01-047-3181
NSN 4140-00-654-9146
NSN 7035-00-111-4389
NSN 5998-01-335-4294
NSN 7035-01-445-3563
NSN 6685-01-331-3491
NSN 6650-00-299-9681
NSN 6645-01-179-0243
NSN 5960-01-544-1273
NSN 5930-00-974-6265