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 7035-01-381-5411
NSN 6610-00-147-9332
NSN 6320-01-253-1028
NSN 6620-00-936-3463
NSN 5935-01-370-4440
NSN 5920-00-232-6419
NSN 6645-01-185-7684
NSN 6110-01-650-7702
NSN 5905-01-148-7606
NSN 5945-00-682-2855
NSN 6620-01-444-4048
NSN 5855-01-409-1792