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 6150-01-270-6758
NSN 5905-01-603-0789
NSN 7035-00-981-7216
NSN 5855-00-797-8217
NSN 5945-01-030-4837
NSN 5998-01-227-2369
NSN 5925-01-224-7940
NSN 5905-01-474-3233
NSN 5905-01-541-5437
NSN 6145-01-381-5589
NSN 5895-00-564-2892
NSN 6650-00-542-9042