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 6645-00-731-8171
NSN 5895-01-027-0746
NSN 5935-00-563-0043
NSN 5975-01-419-6400
NSN 5950-01-295-7257
NSN 6620-01-582-2046
NSN 2925-00-536-4574
NSN 6220-01-468-3701
NSN 6220-01-586-3218
NSN 2925-01-444-2061
NSN 5945-01-441-0935
NSN 6685-01-410-7583