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 5895-01-362-8375
NSN 5915-01-617-2540
NSN 5855-00-411-8688
NSN 5975-01-146-7386
NSN 7035-01-411-6062
NSN 5996-00-960-9494
NSN 2925-00-877-0097
NSN 6645-01-206-4888
NSN 2925-01-443-1748
NSN 6240-01-293-9068
NSN 5960-01-496-7837
NSN 6685-01-441-3643