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 5925-01-180-8002
NSN 6240-00-079-0112
NSN 5965-01-201-1580
NSN 6110-01-132-5997
NSN 5910-01-449-8854
NSN 5920-00-064-3523
NSN 5990-00-492-2804
NSN 5835-01-424-0054
NSN 7035-01-114-8550
NSN 5945-01-394-2206
NSN 5960-01-142-1995
NSN 6110-01-059-0617