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 6220-01-546-0916
NSN 5835-00-170-5238
NSN 6610-01-461-8180
NSN 6135-01-341-5324
NSN 6135-01-166-5042
NSN 5975-01-200-1337
NSN 5945-01-112-0327
NSN 6130-01-306-7697
NSN 5990-01-538-6115
NSN 5996-01-123-9038
NSN 5835-00-617-3578
NSN 5998-00-056-6626