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 5925-00-490-1648
NSN 6135-01-461-2915
NSN 6610-01-122-0064
NSN 5935-01-422-8189
NSN 5930-01-630-5622
NSN 5895-01-617-3692
NSN 5999-00-231-7584
NSN 5935-00-259-3054
NSN 5950-00-689-2798
NSN 5935-00-456-0697
NSN 6130-01-158-6506
NSN 5920-01-448-0105