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 6110-01-555-4635
NSN 2925-01-295-9337
NSN 5996-01-161-6296
NSN 6320-01-316-2190
NSN 5935-01-159-8012
NSN 5855-01-247-9666
NSN 5998-00-491-6226
NSN 6645-01-108-7904
NSN 6110-01-142-7378
NSN 5950-01-100-0915
NSN 5985-00-627-3996
NSN 6610-01-092-5375