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 5950-01-172-6106
NSN 6645-01-131-9664
NSN 5985-01-529-9056
NSN 6645-01-049-6116
NSN 5950-01-380-0420
NSN 5996-01-425-2503
NSN 6620-01-600-0479
NSN 4140-00-255-9260
NSN 5895-00-523-2729
NSN 5905-01-408-3488
NSN 6135-01-275-9767
NSN 7035-01-530-6707