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 5905-00-729-8901
NSN 6240-01-551-1722
NSN 6145-01-645-9220
NSN 6130-01-307-7344
NSN 6620-00-959-6614
NSN 5945-01-289-0223
NSN 5998-00-321-5541
NSN 6220-00-095-3687
NSN 5975-00-924-9927
NSN 5950-01-437-6045
NSN 5998-00-382-9284
NSN 6135-01-644-9348