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 6320-01-354-6204
NSN 6135-01-621-4927
NSN 5835-01-412-0344
NSN 6220-01-584-7872
NSN 6145-00-130-8078
NSN 5985-00-337-6819
NSN 6645-01-492-0379
NSN 6110-01-272-4168
NSN 5895-01-246-9079
NSN 5925-01-450-5886
NSN 5950-00-247-2376
NSN 5975-01-544-6094