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 6145-01-378-7897
NSN 5998-01-458-2606
NSN 6620-01-553-6458
NSN 5945-01-497-8754
NSN 6105-00-733-9226
NSN 2925-00-275-1807
NSN 6220-00-248-5511
NSN 5990-01-609-4793
NSN 5950-01-126-7348
NSN 5895-01-479-9735
NSN 5855-00-466-2309
NSN 5960-01-481-3722