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 5935-01-391-8079
NSN 5910-01-287-3687
NSN 5960-01-444-2205
NSN 6645-01-108-7904
NSN 4140-01-338-2154
NSN 5935-01-420-9153
NSN 5925-01-179-8556
NSN 6320-00-994-0179
NSN 6220-00-832-4710
NSN 6105-01-057-4620
NSN 6620-01-231-9731
NSN 6110-01-090-0417