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 6135-01-554-4281
NSN 6150-01-188-2230
NSN 5905-00-814-5850
NSN 5910-01-633-9963
NSN 5925-01-501-5145
NSN 6220-01-601-4300
NSN 6685-00-201-4344
NSN 5910-00-199-5902
NSN 5998-00-403-2261
NSN 5985-01-240-5071
NSN 7035-01-422-4642
NSN 5960-01-215-0992