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 5835-01-213-0833
NSN 5835-01-014-9292
NSN 5950-00-681-8347
NSN 5935-00-362-3873
NSN 6645-01-383-6514
NSN 6645-01-289-0376
NSN 6685-01-446-8858
NSN 6145-01-466-2004
NSN 5975-01-081-5895
NSN 6135-01-364-0667
NSN 6130-00-323-8300
NSN 6240-00-160-9223