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 5925-01-432-0929
NSN 5930-00-769-0875
NSN 5925-01-447-5631
NSN 5925-01-258-8734
NSN 6130-01-318-5459
NSN 5905-00-638-6776
NSN 5975-01-170-4643
NSN 6145-01-279-1264
NSN 5905-00-847-8596
NSN 5999-01-371-2912
NSN 6610-00-365-4454
NSN 5945-00-925-9992