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 6110-01-451-8113
NSN 5965-01-309-8679
NSN 6685-01-541-4932
NSN 5945-01-381-1268
NSN 5930-01-157-8917
NSN 6620-00-188-4201
NSN 5960-01-437-7422
NSN 6135-01-038-6225
NSN 6135-01-653-1437
NSN 6145-01-567-0005
NSN 6110-01-370-4234
NSN 7035-01-421-4446