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 2925-01-197-7864
NSN 6220-01-364-3000
NSN 5996-01-301-0117
NSN 6240-01-381-6815
NSN 5950-01-622-1616
NSN 5935-01-441-1092
NSN 5925-01-610-7090
NSN 6220-00-349-6064
NSN 5835-00-978-4473
NSN 5975-00-470-2320
NSN 6650-01-067-7812
NSN 5960-01-632-6576