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 6135-01-026-9960
NSN 5975-01-554-9587
NSN 6610-00-500-6944
NSN 5925-01-480-4146
NSN 5915-01-212-2988
NSN 6220-00-433-9337
NSN 5855-00-797-8217
NSN 6110-00-596-9124
NSN 6620-00-740-3699
NSN 6240-01-619-3317
NSN 6130-00-514-1177
NSN 5960-01-332-9695