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 6685-00-433-2892
NSN 5935-01-180-9359
NSN 6220-01-553-4719
NSN 5930-01-033-0188
NSN 6650-01-227-9634
NSN 6650-01-076-2565
NSN 4140-01-113-8886
NSN 2925-01-415-0264
NSN 5925-00-229-8024
NSN 5999-01-554-5068
NSN 5985-00-213-8633
NSN 5905-01-421-3338