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 5975-01-177-9346
NSN 4140-01-464-3231
NSN 6240-01-463-8276
NSN 5990-01-644-3095
NSN 5920-01-591-7934
NSN 5935-01-322-8428
NSN 5920-01-277-4121
NSN 5996-01-483-0400
NSN 6610-01-224-7247
NSN 5895-00-432-1620
NSN 5925-00-779-6267
NSN 6620-01-600-7483