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 5910-01-546-8370
NSN 6110-00-064-7005
NSN 5930-01-613-9904
NSN 5935-01-255-6834
NSN 7035-00-403-5340
NSN 5910-00-705-9196
NSN 5975-01-514-9329
NSN 6150-00-104-4572
NSN 5915-01-444-4069
NSN 6220-01-134-7078
NSN 5855-00-256-5562
NSN 7035-00-973-3331