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 6610-01-233-5857
NSN 5895-01-133-6600
NSN 5965-01-366-5900
NSN 5930-01-493-7077
NSN 6105-01-476-0531
NSN 6110-00-930-4818
NSN 5935-01-201-2337
NSN 5920-01-110-2705
NSN 7035-01-349-7883
NSN 5910-01-471-8338
NSN 6685-01-424-7521
NSN 6645-00-353-6659