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 7035-00-868-2640
NSN 6135-01-364-0667
NSN 5945-01-131-1632
NSN 6150-01-223-6147
NSN 6220-00-404-8004
NSN 6650-00-945-3098
NSN 5998-00-165-9338
NSN 5950-01-137-1797
NSN 5985-01-322-8174
NSN 6135-01-388-2581
NSN 5950-01-111-4234
NSN 6105-01-400-0895