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 6105-00-287-8971
NSN 5960-01-481-1572
NSN 5999-00-105-5515
NSN 5960-00-456-5365
NSN 5990-01-492-9887
NSN 5855-01-624-7115
NSN 5999-01-371-3169
NSN 6645-00-369-4410
NSN 5835-01-412-0344
NSN 5965-00-362-2158
NSN 6685-01-628-3265
NSN 6610-00-797-1417