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 6110-00-785-7927
NSN 4140-01-511-0286
NSN 6105-00-538-2917
NSN 5996-01-444-3915
NSN 5910-00-784-6038
NSN 6145-01-048-2750
NSN 2925-01-100-3694
NSN 6130-01-459-7582
NSN 5920-01-049-1275
NSN 6105-00-422-1256
NSN 7035-01-520-7243
NSN 6110-00-190-7523