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 6620-01-253-0374
NSN 5960-00-289-6591
NSN 5895-00-193-9571
NSN 6240-00-066-5484
NSN 6110-01-359-3171
NSN 6685-01-158-5454
NSN 6645-01-133-4440
NSN 4140-01-578-1559
NSN 6610-01-304-3226
NSN 5915-01-130-8503
NSN 6685-01-142-6460
NSN 5975-01-323-5876