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 2925-00-411-0600
NSN 6110-01-547-1730
NSN 5930-00-542-3901
NSN 5950-01-578-5818
NSN 6145-00-539-9799
NSN 5945-01-480-4961
NSN 6220-00-937-5906
NSN 7035-01-227-2546
NSN 5996-01-338-0555
NSN 5835-00-233-6327
NSN 5835-00-954-2833
NSN 6130-00-335-9712