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 5960-01-478-9493
NSN 6135-01-556-3352
NSN 6130-01-446-2677
NSN 6145-00-044-6673
NSN 5930-00-430-5309
NSN 5935-01-511-4081
NSN 6105-00-077-8388
NSN 6220-00-123-7445
NSN 5935-00-368-8995
NSN 5985-01-291-8173
NSN 5998-00-622-8422
NSN 6220-01-224-0224