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 5935-00-613-2634
NSN 5835-00-463-6699
NSN 5950-00-548-8385
NSN 5895-01-196-7360
NSN 6145-01-495-6794
NSN 6145-00-174-6962
NSN 6135-00-851-8575
NSN 5895-00-394-9571
NSN 6685-01-076-2678
NSN 5905-00-040-1760
NSN 6240-01-149-1428
NSN 5905-00-061-3922