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 5960-00-575-5116
NSN 5975-00-098-5464
NSN 5835-01-360-2657
NSN 5998-01-614-5442
NSN 5855-00-400-2622
NSN 2925-01-094-4771
NSN 6685-01-200-1013
NSN 6620-00-371-7109
NSN 5965-00-950-0602
NSN 6220-00-270-6996
NSN 5950-01-391-3749
NSN 6110-01-497-8051