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 5905-00-813-7400
NSN 6240-00-067-1021
NSN 6685-01-398-0189
NSN 5910-01-120-3820
NSN 5998-00-425-6066
NSN 6220-01-348-0677
NSN 6130-01-084-6922
NSN 7035-00-408-8170
NSN 6130-01-412-1320
NSN 5930-01-430-9596
NSN 6320-00-977-3930
NSN 5935-01-452-1051