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 5965-01-521-4452
NSN 6620-01-100-3181
NSN 6620-00-946-8060
NSN 6135-01-059-4055
NSN 5910-01-487-4365
NSN 6220-00-780-2326
NSN 5920-01-435-9530
NSN 6110-01-181-2149
NSN 6135-00-898-6996
NSN 5998-00-230-3095
NSN 6130-01-366-7995
NSN 6620-01-437-8193