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 5985-01-507-0934
NSN 6150-01-467-7752
NSN 6645-00-701-4606
NSN 5835-00-378-1429
NSN 5965-01-449-1101
NSN 5965-01-367-9357
NSN 5930-01-392-0608
NSN 2925-01-609-8464
NSN 5895-00-408-3725
NSN 7035-01-129-4667
NSN 5935-01-348-7472
NSN 5985-01-417-1308