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 6110-01-653-2280
NSN 6220-01-646-0555
NSN 6620-01-541-5480
NSN 6105-01-258-4110
NSN 5905-00-067-4431
NSN 5905-00-246-6398
NSN 6130-01-593-0143
NSN 5998-00-468-5022
NSN 6145-01-304-0420
NSN 5945-00-452-1774
NSN 6135-00-567-1322
NSN 6220-01-254-9246