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 6620-00-506-0112
NSN 5835-01-535-8470
NSN 5945-00-140-0385
NSN 5915-00-250-1142
NSN 6685-00-997-2719
NSN 5945-00-921-4267
NSN 5925-01-260-1367
NSN 5998-01-412-4790
NSN 5905-01-360-8641
NSN 6135-00-062-5080
NSN 5998-01-134-6912
NSN 6645-01-633-1852