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 5990-01-655-1437
NSN 6650-01-433-4590
NSN 5950-00-957-0712
NSN 5895-01-406-0215
NSN 5925-00-377-6368
NSN 6610-01-304-3226
NSN 5990-00-186-2445
NSN 5855-01-187-2293
NSN 5920-01-157-9471
NSN 6110-01-010-4551
NSN 5945-01-420-3069
NSN 5915-01-431-7739