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 5905-01-548-5437
NSN 5990-00-838-1082
NSN 5950-00-362-5661
NSN 5925-01-451-3584
NSN 5920-01-152-1021
NSN 5965-00-246-5612
NSN 5925-01-534-0172
NSN 7035-01-633-9537
NSN 6150-01-294-3501
NSN 5930-01-068-3641
NSN 6650-01-217-0303
NSN 5835-01-378-6804