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 6610-01-212-2969
NSN 5975-01-583-4949
NSN 5990-00-819-2272
NSN 6685-00-038-7886
NSN 5905-00-982-6862
NSN 5990-01-258-3848
NSN 6145-01-326-4845
NSN 5975-00-767-4995
NSN 6105-01-346-1406
NSN 5975-00-228-8998
NSN 5855-01-554-4673
NSN 6620-01-125-8904