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 5905-01-044-5890
NSN 6105-00-442-5341
NSN 5998-00-288-5533
NSN 5998-00-214-6325
NSN 5999-00-171-1347
NSN 5975-00-202-2367
NSN 5999-00-529-0157
NSN 5895-01-492-6233
NSN 6135-01-443-4484
NSN 5985-00-724-8273
NSN 5950-01-367-4516
NSN 2925-00-612-3262