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 6685-01-444-2235
NSN 5950-01-258-6776
NSN 5905-01-329-3248
NSN 5950-00-808-9081
NSN 5996-01-408-1907
NSN 5910-00-931-7803
NSN 6645-01-428-3576
NSN 5855-00-832-9341
NSN 6620-01-169-9470
NSN 6145-01-058-4227
NSN 5950-01-212-1894
NSN 5895-00-806-4561