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 6610-01-571-8038
NSN 5999-00-726-1618
NSN 6145-01-319-7763
NSN 6110-00-024-5288
NSN 5950-01-176-4530
NSN 5960-00-361-8409
NSN 6650-01-043-6251
NSN 5999-00-985-4946
NSN 5975-01-301-8620
NSN 6620-01-521-0580
NSN 5996-01-632-6941
NSN 5905-01-321-8886