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 5925-01-509-5267
NSN 5835-00-498-8189
NSN 5835-01-100-3265
NSN 7035-01-089-4485
NSN 5910-01-285-2161
NSN 5996-01-211-3562
NSN 6610-01-585-4068
NSN 6145-01-104-0154
NSN 6145-01-445-4707
NSN 6620-00-179-9079
NSN 5935-01-127-6711
NSN 5935-01-459-9052