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 5920-00-518-4452
NSN 6110-01-300-5508
NSN 2925-01-384-4139
NSN 6685-01-121-3728
NSN 6220-00-419-0635
NSN 5990-01-512-9129
NSN 2925-01-336-2820
NSN 5910-01-485-4079
NSN 6130-01-532-1266
NSN 2925-01-306-4228
NSN 6650-01-284-1158
NSN 5985-01-067-8041