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 5915-01-467-9881
NSN 5920-01-449-1321
NSN 6645-01-578-6815
NSN 5925-01-449-4509
NSN 5935-01-219-1304
NSN 5950-01-116-5641
NSN 5985-01-327-1621
NSN 5998-01-343-4888
NSN 5915-00-451-7318
NSN 5998-00-270-1179
NSN 6220-00-073-4713
NSN 5998-01-044-7203