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 5930-01-333-7009
NSN 6645-00-551-8291
NSN 5910-00-915-6418
NSN 6645-01-487-6282
NSN 5975-01-186-7975
NSN 5925-01-423-2765
NSN 6610-01-476-7412
NSN 5998-00-185-6029
NSN 5996-01-444-3915
NSN 6110-01-445-1071
NSN 6610-00-946-6146
NSN 5915-01-347-4372