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 6620-00-444-6972
NSN 6645-01-227-2036
NSN 5855-01-085-5354
NSN 5950-01-634-0677
NSN 5835-01-364-6830
NSN 6150-00-199-7327
NSN 6105-01-431-8998
NSN 6240-01-631-4380
NSN 2925-01-590-8691
NSN 5965-01-147-5847
NSN 5996-01-494-6881
NSN 6110-01-174-8414