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 6110-00-647-3932
NSN 6685-01-270-1526
NSN 5920-00-753-5113
NSN 5935-00-960-8104
NSN 7035-01-605-6044
NSN 5945-00-552-6518
NSN 5960-01-434-5539
NSN 5950-01-396-7975
NSN 5965-00-281-0319
NSN 5998-01-539-6824
NSN 5965-00-866-3371
NSN 6220-00-574-6460