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 6645-00-092-5091
NSN 5930-01-292-9174
NSN 6105-01-274-3570
NSN 6145-01-607-6165
NSN 6105-01-031-2992
NSN 5930-01-569-3239
NSN 6650-01-526-8147
NSN 6130-00-990-5759
NSN 5905-01-175-2764
NSN 5855-00-688-9954
NSN 6110-00-935-5351
NSN 6220-01-175-7360