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 4140-00-823-9194
NSN 6135-01-326-2536
NSN 6135-00-234-6508
NSN 6145-00-110-7459
NSN 5965-01-504-8199
NSN 5998-00-218-1360
NSN 6130-01-014-4176
NSN 4140-01-081-3856
NSN 6105-01-468-5605
NSN 5998-00-568-3973
NSN 5960-01-110-3440
NSN 5975-01-053-3607