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 4140-01-495-3768
NSN 6135-01-020-3805
NSN 5945-01-367-8804
NSN 5835-01-485-0210
NSN 6645-01-218-5234
NSN 6150-01-163-7656
NSN 5990-01-411-8548
NSN 5985-01-537-1386
NSN 6110-00-271-9928
NSN 5998-00-423-1727
NSN 5965-01-165-9787
NSN 5935-01-494-6204