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 6145-00-691-3609
NSN 5965-01-375-5238
NSN 6650-00-820-4577
NSN 5910-01-289-0188
NSN 6145-00-840-6458
NSN 5996-01-328-5635
NSN 6220-00-869-3712
NSN 6610-01-526-2054
NSN 6105-01-544-4802
NSN 6150-01-243-8616
NSN 6240-00-809-4977
NSN 5855-01-010-4921