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 5925-01-126-8188
NSN 5920-01-387-9972
NSN 5925-00-106-7257
NSN 6145-01-444-4509
NSN 6645-00-255-1372
NSN 7035-01-325-0536
NSN 5925-01-180-8002
NSN 5835-01-327-6324
NSN 5910-01-160-6988
NSN 5950-01-217-1695
NSN 5998-00-151-5392
NSN 6145-00-082-1906