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 6110-01-117-5535
NSN 5950-01-609-5322
NSN 5895-01-486-4265
NSN 5999-00-186-0058
NSN 6110-00-978-4707
NSN 6320-01-029-4220
NSN 4140-01-556-4259
NSN 5965-01-466-1154
NSN 2925-00-275-1807
NSN 2925-01-304-2127
NSN 6135-01-035-1871
NSN 5975-00-228-0227