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 6145-00-356-1923
NSN 6620-00-290-6505
NSN 5935-01-383-8262
NSN 5945-01-355-1460
NSN 5996-00-185-1372
NSN 6650-01-426-4253
NSN 4140-01-632-3907
NSN 6620-01-607-5738
NSN 6610-00-139-1105
NSN 6685-01-634-0611
NSN 6320-01-283-1300
NSN 5985-01-609-1043