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 6145-01-190-0382
NSN 5950-01-391-6283
NSN 6620-01-290-2973
NSN 5935-01-642-7137
NSN 6145-00-027-9852
NSN 5965-00-756-0457
NSN 6685-00-404-8444
NSN 5925-01-398-0517
NSN 5835-01-327-6324
NSN 6110-01-579-0667
NSN 5925-00-262-6087
NSN 6610-00-763-2415