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 5975-01-263-0395
NSN 6645-01-206-4888
NSN 5990-01-472-2447
NSN 6145-01-349-1731
NSN 5990-01-202-0001
NSN 5975-01-358-7810
NSN 6110-01-259-4402
NSN 5915-01-593-5798
NSN 5998-00-968-3123
NSN 5835-00-779-2836
NSN 5925-00-966-7171
NSN 4140-01-420-5782