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 5960-01-031-0347
NSN 6110-01-212-3344
NSN 6130-01-215-9567
NSN 6650-01-439-7405
NSN 6610-00-225-9886
NSN 6685-00-144-6362
NSN 5960-01-599-9821
NSN 2925-00-614-1758
NSN 5915-01-132-5002
NSN 6610-01-119-3048
NSN 5950-01-580-0598
NSN 6135-01-354-5535