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 6645-01-462-2101
NSN 6650-01-142-9293
NSN 6130-00-469-3161
NSN 5960-01-367-6153
NSN 5935-01-143-0261
NSN 6105-00-961-5481
NSN 6220-00-912-8959
NSN 6130-01-280-0210
NSN 5999-01-516-5709
NSN 5905-01-555-8077
NSN 6650-01-522-0075
NSN 6685-01-434-4374