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 2925-01-159-8312
NSN 4140-01-454-6790
NSN 4140-01-411-9952
NSN 5996-01-116-1988
NSN 5996-01-116-1988
NSN 6240-00-881-9624
NSN 6220-01-020-8703
NSN 5910-01-380-0379
NSN 5975-00-928-4142
NSN 6135-01-497-4516
NSN 5895-01-329-6881
NSN 5998-01-496-1807