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 6110-01-295-2164
NSN 5895-01-589-7702
NSN 5905-00-633-8370
NSN 5998-01-617-1524
NSN 6620-00-782-0337
NSN 4140-01-232-0537
NSN 5950-01-557-4828
NSN 5998-01-076-4690
NSN 6145-01-500-3494
NSN 5930-01-262-3018
NSN 6145-01-167-4381
NSN 6220-01-438-7715