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 5990-00-440-0335
NSN 5996-00-184-8732
NSN 6145-00-153-2818
NSN 6610-00-477-4349
NSN 6240-00-594-7138
NSN 5920-01-269-4191
NSN 5855-01-487-5048
NSN 6610-00-156-5699
NSN 5996-01-319-0158
NSN 5895-01-299-3716
NSN 6105-00-003-6141
NSN 2925-01-185-9144