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 5935-01-545-5277
NSN 6135-00-738-5571
NSN 5996-01-658-6536
NSN 5935-00-949-8716
NSN 6240-01-250-3574
NSN 5965-01-326-9860
NSN 5925-00-838-8668
NSN 5920-01-470-5835
NSN 5985-01-305-0941
NSN 5945-01-460-5144
NSN 5945-01-496-0207
NSN 5999-01-194-0963