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 6135-01-549-3744
NSN 6220-01-235-9027
NSN 6220-00-635-8818
NSN 5925-01-408-8765
NSN 6320-01-158-2177
NSN 6685-00-862-7005
NSN 6320-00-194-4252
NSN 5855-01-364-9810
NSN 6150-01-454-3015
NSN 6320-01-285-1922
NSN 6130-01-425-1977
NSN 5998-01-362-4251