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 2925-01-381-5307
NSN 5985-01-208-2985
NSN 6220-01-581-3564
NSN 5975-01-094-2048
NSN 6135-01-414-9810
NSN 6135-00-078-9931
NSN 6240-01-519-2935
NSN 2925-01-543-5571
NSN 5999-01-435-7097
NSN 5996-00-260-8291
NSN 6620-01-621-0719
NSN 5998-01-010-0537