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 6685-01-264-4154
NSN 5920-01-398-1561
NSN 6145-01-281-6737
NSN 5999-01-582-4869
NSN 5996-00-655-2670
NSN 5930-00-148-9247
NSN 6130-01-164-2228
NSN 5990-01-486-2556
NSN 6650-00-283-0978
NSN 6105-01-259-6879
NSN 6105-00-460-0335
NSN 5855-00-962-5792