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 6105-01-366-7436
NSN 6320-01-214-0350
NSN 5920-01-361-8835
NSN 5960-01-238-7367
NSN 5985-01-487-8805
NSN 6685-01-643-4280
NSN 5910-01-483-1096
NSN 6145-01-317-2686
NSN 5975-01-479-2825
NSN 5996-01-557-4160
NSN 6220-01-451-0946
NSN 6130-00-104-0701