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 6320-00-681-1324
NSN 6650-00-107-8509
NSN 5910-01-323-1601
NSN 6610-01-395-9324
NSN 6110-01-093-5825
NSN 5945-00-165-3878
NSN 5935-00-515-6967
NSN 5998-01-519-9273
NSN 6620-01-067-8336
NSN 5996-01-619-7205
NSN 6320-01-648-5538
NSN 6240-01-145-3931