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 5945-00-467-7311
NSN 5935-01-526-3877
NSN 4140-00-144-6833
NSN 5998-00-365-8887
NSN 5975-01-254-6128
NSN 6220-00-185-6048
NSN 5930-01-471-7269
NSN 6145-00-236-3226
NSN 6150-01-451-7804
NSN 6150-00-040-1200
NSN 5999-01-271-4902
NSN 6645-01-234-5555