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 6150-01-449-2290
NSN 6320-01-103-1655
NSN 5998-00-925-2992
NSN 5915-01-486-6398
NSN 6135-01-244-5580
NSN 6105-01-123-3525
NSN 7035-01-281-3642
NSN 6145-01-097-0746
NSN 6145-01-043-3052
NSN 5950-01-351-8227
NSN 5998-01-123-9687
NSN 5910-01-051-6738