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 6320-00-164-4087
NSN 5945-00-553-9963
NSN 4140-01-578-1559
NSN 5996-00-497-3809
NSN 5905-01-411-5734
NSN 6645-01-321-7665
NSN 7035-01-607-5481
NSN 5895-01-553-4558
NSN 5990-00-079-5406
NSN 5835-01-647-6426
NSN 5945-01-448-7835
NSN 5925-01-108-9159