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 5930-00-100-0163
NSN 5895-01-423-0813
NSN 5905-01-170-3601
NSN 5910-01-163-0595
NSN 5990-01-069-4604
NSN 5950-01-501-5049
NSN 5855-00-149-0766
NSN 6135-01-297-2308
NSN 5925-00-433-9082
NSN 5975-00-522-2353
NSN 2925-01-184-2413
NSN 6610-01-462-9439