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 5950-00-686-9945
NSN 5910-01-641-1600
NSN 6135-00-097-8162
NSN 5945-01-043-8516
NSN 5930-01-392-7801
NSN 5925-01-534-7749
NSN 5965-00-150-1144
NSN 6130-01-067-1771
NSN 6130-01-412-3315
NSN 2925-01-327-3069
NSN 5930-00-358-7844
NSN 6620-01-457-9476