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 5965-00-131-6700
NSN 5835-00-235-2950
NSN 6145-00-937-8895
NSN 5985-00-643-3875
NSN 6105-00-487-7900
NSN 5935-00-619-7857
NSN 6105-01-292-2220
NSN 5935-01-372-4770
NSN 5925-01-044-3890
NSN 6135-01-588-8914
NSN 6610-01-587-1803
NSN 5990-01-266-9144