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 6220-00-162-5047
NSN 5935-01-444-1410
NSN 5950-00-251-1721
NSN 5855-01-323-5394
NSN 5920-00-616-4087
NSN 6135-01-026-9960
NSN 5915-00-081-5320
NSN 5960-00-428-3679
NSN 5905-01-465-0874
NSN 6645-01-367-2581
NSN 5910-00-757-9816
NSN 6130-01-457-1188