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 5950-01-063-7638
NSN 5895-01-390-5764
NSN 5935-00-232-5553
NSN 6150-01-434-6872
NSN 6135-01-422-1440
NSN 6220-01-428-8944
NSN 5910-01-158-6870
NSN 6145-00-648-2726
NSN 6240-00-905-7512
NSN 5915-01-080-4517
NSN 6240-01-150-2712
NSN 6105-01-212-9245