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 2925-01-459-8093
NSN 6620-00-869-5472
NSN 5855-01-223-0833
NSN 5990-01-307-4489
NSN 5905-00-787-9586
NSN 6240-01-433-3648
NSN 5950-01-158-2224
NSN 5910-00-596-1417
NSN 6320-01-561-9011
NSN 5960-00-212-6035
NSN 5975-00-508-7169
NSN 6610-01-445-9580