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 5945-00-961-9944
NSN 5915-00-256-4442
NSN 6145-01-345-7261
NSN 5945-01-290-5773
NSN 7035-01-441-8363
NSN 6320-01-457-2805
NSN 5905-00-557-6142
NSN 6320-01-384-3850
NSN 5915-01-135-4794
NSN 5835-00-080-8213
NSN 5925-01-626-8112
NSN 5975-01-325-9204