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 6650-00-356-5228
NSN 6320-01-062-9351
NSN 5999-01-107-9020
NSN 5920-01-442-4937
NSN 2925-00-315-7823
NSN 5855-00-014-5008
NSN 6685-01-549-2055
NSN 5910-01-368-2558
NSN 5996-01-538-4658
NSN 6145-01-367-6929
NSN 4140-00-172-1804
NSN 6650-01-437-6805