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 5905-00-035-8981
NSN 6110-01-542-0424
NSN 6620-01-335-5776
NSN 5998-01-398-8183
NSN 5998-01-065-8625
NSN 5950-01-501-6175
NSN 5965-01-560-0056
NSN 6645-01-440-5500
NSN 5935-01-552-9431
NSN 7035-00-897-7567
NSN 5930-00-636-8888
NSN 5985-00-642-8911