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 7035-01-343-2582
NSN 5930-01-361-8472
NSN 6610-00-553-5103
NSN 6320-00-681-1324
NSN 5990-01-300-7801
NSN 5915-01-010-3380
NSN 5855-00-908-9314
NSN 6645-01-258-9272
NSN 5935-01-422-5757
NSN 5895-01-423-2585
NSN 6620-00-783-9560
NSN 5998-01-061-5783