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 6105-01-378-4500
NSN 5905-01-451-4012
NSN 5895-01-497-5386
NSN 5998-00-620-9617
NSN 6145-01-469-6276
NSN 6645-01-504-3394
NSN 5835-01-216-1215
NSN 5855-00-782-7714
NSN 6610-01-141-7014
NSN 5975-01-146-7386
NSN 5996-01-352-2487
NSN 5945-01-386-4660