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 6610-00-497-9925
NSN 6620-01-433-7952
NSN 6610-01-445-9580
NSN 6620-00-995-1811
NSN 6320-01-436-0513
NSN 5985-00-729-5599
NSN 5975-00-791-2835
NSN 5920-01-317-1658
NSN 6145-01-652-1315
NSN 2925-00-355-5130
NSN 6620-01-451-3742
NSN 5996-01-332-6988