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 6105-00-161-1834
NSN 6645-00-951-0687
NSN 5985-00-148-4583
NSN 6620-01-075-5299
NSN 6145-01-448-2949
NSN 5990-00-391-6207
NSN 5905-01-575-5366
NSN 5905-01-006-4982
NSN 5905-01-046-3741
NSN 5999-01-590-6612
NSN 2925-01-586-9280
NSN 5985-01-263-3555