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 5935-01-222-4220
NSN 6645-01-151-9732
NSN 5910-01-480-4180
NSN 5975-00-283-6686
NSN 5835-01-279-9508
NSN 5960-00-764-2564
NSN 6110-01-465-2800
NSN 5930-01-360-3015
NSN 2925-01-032-3814
NSN 6645-01-518-7287
NSN 5930-01-421-9599
NSN 6150-00-409-2378