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 7035-01-343-9415
NSN 5935-01-575-6949
NSN 5950-00-137-2985
NSN 2925-01-327-3069
NSN 6145-01-098-3899
NSN 6105-00-442-3452
NSN 5999-00-893-4748
NSN 6685-01-628-6086
NSN 6150-00-996-0573
NSN 5920-00-705-2916
NSN 6685-01-537-9626
NSN 5999-01-406-5216