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 6240-01-024-6155
NSN 6220-01-069-1128
NSN 6220-00-823-6688
NSN 5990-01-626-1249
NSN 6110-00-713-5594
NSN 5950-01-059-4185
NSN 5975-00-196-0698
NSN 5996-00-965-5261
NSN 5910-00-957-7328
NSN 5996-01-385-6659
NSN 6110-00-155-8055
NSN 5905-01-262-7756