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 5915-01-533-3229
NSN 5975-00-102-4725
NSN 6105-00-089-0232
NSN 5935-00-131-1261
NSN 5996-00-368-6745
NSN 2925-01-281-6403
NSN 6645-00-496-9720
NSN 5925-01-006-0117
NSN 6645-00-173-2800
NSN 6110-01-078-8265
NSN 6685-01-425-1719
NSN 6685-00-091-0281