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 7035-01-296-4737
NSN 5945-01-233-4330
NSN 5975-01-104-5589
NSN 5996-01-408-1002
NSN 6320-01-419-6416
NSN 5945-00-868-6144
NSN 6145-01-246-7506
NSN 2925-01-415-2140
NSN 6320-01-422-1212
NSN 6620-00-849-0450
NSN 6150-01-195-6931
NSN 5999-01-191-2705