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 6645-00-445-8143
NSN 6650-01-205-3999
NSN 5855-00-079-2370
NSN 6150-01-512-9263
NSN 6240-00-114-5105
NSN 5996-00-281-4500
NSN 5985-01-133-0528
NSN 5930-01-505-9559
NSN 5910-00-802-3657
NSN 6105-00-488-9418
NSN 6110-00-251-5244
NSN 6685-01-117-9724