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 6130-01-078-6339
NSN 2925-01-462-1620
NSN 5855-00-560-0110
NSN 6135-01-121-3225
NSN 5895-01-102-8690
NSN 5950-01-540-9939
NSN 5950-01-200-0763
NSN 6135-00-262-6807
NSN 5925-00-379-0920
NSN 6240-01-087-9570
NSN 5905-01-190-7171
NSN 5915-00-291-3736